Inventor
R. Wendell Goodwin
Inventor
Dunwoody, GA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables38%
G06FElectric digital data processing15%
H01FMagnets15%
H03MCoding15%
G01DMeasuring not specially adapted for a specific variable8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
PatentTitleYear
5,694,103'Laminated figure 8 power meter core'19975,537,028'Electricity meter and method for measuring apparent power'19965,521,572'Unshielded air-coupled current transformer'19965,297,016'Polyphase emulator for single phase circuit'19945,285,058'Optical sensor control including the suspension of light radiation'19945,027,059'Differential current shunt'19914,847,554'Current measuring and magnetic core compensating apparatus and method'19894,665,359'Method and apparatus for detecting tampering with a meter having an encoded register display'19874,588,982'Optical shaft encoder'19864,218,749'Apparatus and method for digital noise synthesis'19804,218,748'Apparatus and method for digitally obtaining signals having specified statistical distributions'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1989Patents assigned to SANGAMO WESTON (5)· patent assignee history
1980–1997Based in Dunwoody, GA, US· patent location history
1991–1997Patents assigned to SCHLUMBERGER IND INC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER IND INC | 6 | 1991–1997 |
| SANGAMO WESTON | 5 | 1980–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dunwoody, Georgia, US | 11 | 1980–1997 |